Unforgettable is an American thriller film directed by Denise Di Novi and written by Christina Hodson and David Leslie Johnson. The film stars Katherine Heigl, Rosario Dawson, Geoff Stults, Isabella Rice, and Cheryl Ladd. Principal photography began on August 17, 2015 in Los Angeles. The film is the directorial debut by Di Novi, who is also producer of the film. It is scheduled to be released on April 21, 2017 by Warner Bros. Source:Wikipedia